So, we’re temporarily halting work on that and starting to contribute to the ongoing effort to translate Yosuga no Sora! We’ve been picking away at it but finally (after working on some technical difficulties) we’re moving full steam ahead on translating some minor, inferior but still important routes.

do you guys plan to work on Haruka no Sora(Yosuga no Sora’s fun disk,contains things like two heroines that didn’t get a route in the original game and a sequel to Sora’s route)after Yosuga is completed?

We’ve finished up a lot of the holes in the other group’s script with h-scene lines and we’re going to be stitching it together with another translator’s work as soon as his route is finished.
So yes, working based on the other group’s script.